package network;

import java.io.IOException;
import java.net.SocketException;
import java.util.HashMap;
import java.util.Map;

//使用继承，是为了复用之前的代码
public class UdpDictServer extends UdpEchoServer{
    private Map<String, String> dict = new HashMap<>();

    public UdpDictServer(int port) throws SocketException {
        super(port);
        dict.put("dog","小狗");
        dict.put("cat","小猫");
        dict.put("tiger","老虎");
        //………… 可以无限的添加很多很多数据
    }
    @Override
    public String process(String request) {
        return dict.getOrDefault(request, "该单词没有查到！");
    }

    public static void main(String[] args) throws IOException {
        UdpDictServer udpDictServer = new UdpDictServer(9090);
        udpDictServer.start();
    }
}
